I'm trying to start MariaDB in a docker container, using a data directory from the host mounted read-only. MySQLd is of course shut down on the host. Unfortunately, even with adding the read_only flag ...

I'm using mariadb and have error
ERROR 1226 (42000): User 'root' has exceeded the 'max_user_connections' resource (current value: -1)
I'm set max_connection to 1000 and not set max_user_connections ...

On high load production server I have many sql selects which are unique or re-use will be in hours. I use SQL_NO_CACHE but this queries are still cached with OS cache. Server have 64G ram and used ram ...

i've got a question about Galera cluster + mysql/mariadb and RAM.
Basically, mysql cluster needs to run in-memory (https://dev.mysql.com/doc/refman/5.1/en/mysql-cluster-basics.html). But we have a 3 ...

I need to change the names on PK columns and that has relations with another tables meaning they are FK also so this is what I am doing:
SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET ...

I have two databases pdone and veevan. pdone is a kind of master and veevan keep on continue sync against an external sources. I need to perform a internal sync between veevan and pdone so I am using ...

I am trying out the first test of MariaDB Galera cluster setup without success.
This is the error in the log
innobackupex: Created backup directory /tmp
tar: -: Cannot write: Broken pipe
tar: Error ...

Not sure if the specifics matter but just to get it out of the way I am talking about a Galera cluster on XtraDB (MariaDB).
I have a master-master setup and am interested in backing up and restoring ...

We're using a master-slave solution using MariaDB 5.5.44. Is there a way to manually introduce a delay between the master and slave? I'm thinking of something like 1' or so. Is there a mysqld option ...

I need to UPDATE territory_id column at pdone.reps table by using and filtering results from veeva_new.userterritory so based on the answer I got here I am trying to build my own and this is how it ...

I'm trying to run this query in mysql Ver 15.1 Distrib 5.5.44-MariaDB, for Linux (x86_64) using readline 5.1 but got this error all the time:
CREATE TRIGGER trig_companies_table_insert BEFORE INSERT ...

When an error occurs on a slave while executing a statement from the master, it is sometimes useful to use SQL_SLAVE_SKIP_COUNTER variable to skip the execution of the query, like this:
STOP SLAVE;
...